The autonomic nervous system and bronchomotor tone.
D000772:Anesthesia, Local; D000818:Animals; D001249:Asthma / Q000503:physiopathology; D001341:Autonomic Nervous System / Q000502:physiology*; D001980:Bronchi / Q000294:innervation / Q000502:physiology*; D004285:Dogs; D006801:Humans; D009130:Muscle, Smooth / Q000502:physiology*; D012140:Respiratory Tract Diseases / Q000503:physiopathology